Tuesday's MEDICINE BALL CARAVAN (11am-noon Central Standard on KRVS 88.7FM locally or anywhere via www.krvs.org) starts out a bit Beatlesque with tunes from the likes of The Electric Light Orchestra, Richard Orange, La Santa Cecilia, Grupo Fantasma, Electric Wurms and the Fab Four themselves. Also: more new Givers along with King Gizzard and the Lizard Wizard along with Spoon, Spirit, King Crimson, The Residents and Thurston Moore.